CN208237402U - A kind of height-adjustable liquid crystal display screen support - Google Patents

Abstract

The utility model discloses a height-adjustable liquid crystal display bracket, which comprises a movable box. The top of the inner cavity of the movable box is movably connected with a worm, and the center of the surface of the worm is sheathed with a second bevel gear. A motor is provided at the bottom of the inner chamber of the movable box, and a first bevel gear is provided at the output end of the motor, and the surface of the first bevel gear meshes with the second bevel gear. Through the mutual cooperation of worm, screw, first bevel gear, motor, second bevel gear, turbine, movable plate, screw sleeve, sliding sleeve, spring, slide rod, chute and slider, the liquid crystal display bracket can be adjusted in the When in use, the height of the liquid crystal display bracket is adjusted, so that the user is more convenient in use, and the existing liquid crystal display bracket is avoided when in use, because the existing liquid crystal display bracket cannot be adjusted according to the user's needs. Adjusting the height results in inconvenient use for users, and is suitable for promotional use.

Description

A height-adjustable liquid crystal display stand

technical field

The utility model relates to the technical field of liquid crystal display screens, in particular to a height-adjustable liquid crystal display screen bracket.

Background technique

Liquid crystal display is a kind of flat-panel display, which is used for the screen display of televisions and computers. The advantages of this display are low power consumption, small size, and low radiation. The liquid crystal display uses two pieces of polarized materials A liquid crystal solution through which an electric current passes will rearrange the crystals for imaging purposes.

When the liquid crystal display is in use, it is necessary to use a bracket to fix it. However, when the existing liquid crystal display brackets on the market are in use, the height of the liquid crystal display bracket cannot be adjusted according to the user's needs, thus causing the user to An inconvenient situation to use.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a height-adjustable liquid crystal display stand, which has the advantages of adjusting the height of the liquid crystal display stand, and solves the problem that the existing liquid crystal display stand cannot be adjusted.

(2) Technical solutions

In order to achieve the above purpose of adjusting the height of the liquid crystal display bracket, the utility model provides the following technical solution: a height-adjustable liquid crystal display bracket, including a movable box, and the top of the movable box inner cavity is movably connected with a worm , the center of the surface of the worm is provided with a second bevel gear, the bottom of the movable box cavity is provided with a motor, the output end of the motor is provided with a first bevel gear, and the first bevel gear The surface of the movable box meshes with the second bevel gear, and both sides of the inner cavity of the movable box are movably connected with screw rods, and the surface of the screw rods is covered with a turbine matching the worm rods, and the top of the screw rods runs through and extends to On the top of the movable box, the surface of the screw rod is covered with a movable plate, and both sides of the inner cavity of the movable plate are fixedly connected with slide bars, the surface of the slide bar is covered with a sliding sleeve, and the bottom of the sliding sleeve The connection with the movable plate is covered with a spring, and the outer side of the sliding sleeve is fixedly connected with a slider. The inner cavity is fixedly connected with a screw sleeve, the inner cavity of the screw sleeve is adapted to the screw rod, the top of the sliding sleeve penetrates and extends to the top of the movable plate, and the corresponding side of the two sliding sleeves is fixedly connected with a fixed rod , the surface of the fixing rod is fixedly connected with the liquid crystal display body.

Preferably, both sides of the bottom of the movable box are fixedly connected with supporting columns, and the bottoms of the two supporting columns are fixedly connected with anti-slip pads.

Preferably, the connection between the bottom of the motor and the movable box is fixedly connected by a fixed block and a fixed bolt.

Preferably, the number of the springs is two, and the two springs have the same shape and size, and the two ends of the springs are fixedly connected with the sliding sleeve and the movable plate through the fixing parts.

Preferably, the top of the slide bar is fixedly connected with a limiting plate.

(3) Beneficial effects

Compared with the prior art, the utility model provides a height-adjustable liquid crystal display bracket, which has the following beneficial effects:

1. The utility model cooperates with each other through the worm, the screw, the first bevel gear, the motor, the second bevel gear, the turbine, the movable plate, the screw sleeve, the sliding sleeve, the spring, the sliding rod, the chute and the sliding block, and can When the liquid crystal display support is in use, the height of the liquid crystal display support is adjusted, so that the user is more convenient in use, and avoids the existing liquid crystal display support when in use, because the existing liquid crystal display support cannot be used according to The height is adjusted according to the needs of the user, which leads to the inconvenient situation for the user to use, and is suitable for popularization.

2. The utility model can fix the movable box through the anti-skid pad on the support column, so that the movable box has a better effect in use, and avoids the situation that the movable box moves during use, which leads to the use of the movable box If the effect is not good, the motor can be fixed by the fixing block and the fixing bolt, so that the effect of the motor is better when it is used, and the shaking of the motor when it is used is avoided, which leads to the bad effect of the motor Situation, through the limit plate, the sliding rod can be used better, and the sliding sleeve on the sliding rod is avoided when it is moving, because the sliding rod does not have a limit, which will cause the sliding sleeve to fall when moving .

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the movable panel of the present invention.

In the figure: 1 movable box, 2 worm, 3 screw, 4 first bevel gear, 5 motor, 6 second bevel gear, 7 support column, 8 turbine, 9 movable plate, 10 screw sleeve, 11 liquid crystal display body , 12 fixed rods, 13 limit plates, 14 sliding sleeves, 15 springs, 16 sliding rods, 17 chute, 18 sliders.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, a height-adjustable liquid crystal display stand, including a movable box 1, both sides of the bottom of the movable box 1 are fixedly connected with supporting columns 7, and the bottoms of the two supporting columns 7 are fixedly connected with The anti-skid pad, through the anti-skid pad on the support column 7, can play a fixed effect on the movable box 1, so that the movable box 1 is more effective in use, and avoids the situation that the movable box 1 moves when it is used, thus causing the movable box to move. If the use effect of the box 1 is not good, the top of the inner cavity of the movable box 1 is movably connected with a worm 2, and the center of the surface of the worm 2 is provided with a second bevel gear 6, and the bottom of the inner cavity of the movable box 1 is provided with a motor 5, The junction between the bottom of the motor 5 and the movable box 1 is fixedly connected by a fixed block and a fixed bolt, and the motor 5 can be fixed by the fixed block and the fixed bolt, so that the effect of the motor 5 is better in use, and the motor 5 is avoided. 5. Shaking occurs during use, which leads to poor use of the motor 5. The output end of the motor 5 is provided with a first bevel gear 4, and the surface of the first bevel gear 4 meshes with the second bevel gear 6. , both sides of the movable box 1 inner cavity are movably connected with a screw 3, the surface of the screw 3 is provided with a turbine 8 suitable for the worm 2, the top of the screw 3 runs through and extends to the top of the movable box 1, the screw 3 The surface is covered with a movable plate 9, and both sides of the movable plate 9 inner cavity are fixedly connected with a slide bar 16, and the top of the slide bar 16 is fixedly connected with a limit plate 13, and by the limit plate 13, the slide bar 16 can be adjusted when in use. The effect is better, and the sliding sleeve 14 on the sliding rod 16 is avoided when moving, because the sliding rod 16 does not have a limit, which causes the sliding sleeve 14 to fall when moving, and the surface of the sliding rod 16 is provided with a sliding Cover 14, the junction of the bottom of sliding sleeve 14 and movable plate 9 is sleeved with spring 15, the quantity of spring 15 is two, and the shape size of two springs 15 is consistent, the two ends of spring 15 and sliding sleeve 14 and movable The joints of the plates 9 are all fixedly connected by fixing parts, the outer side of the sliding sleeve 14 is fixedly connected with a slider 18, and both sides of the inner cavity of the movable plate 9 are provided with chute 17 compatible with the slider 18, and the sliding sleeve 14 The inner cavity of the screw sleeve 10 is fixedly connected with the screw sleeve 10, the inner cavity of the screw sleeve 10 is adapted to the screw rod 3, the top of the sliding sleeve 14 runs through and extends to the top of the movable plate 9, and the corresponding sides of the two sliding sleeves 14 are fixedly connected. There is a fixed rod 12, and the surface of the fixed rod 12 is fixedly connected with the liquid crystal display body 11.

When in use, the user starts the motor 5 to work, the motor 5 drives the first bevel gear 4 to rotate, the first bevel gear 4 rotates to drive the second bevel gear 6 to rotate, and the second bevel gear 6 rotates to drive the worm 2 to rotate , the rotation of the worm 2 drives the rotation of the worm wheel 8, the rotation of the worm wheel 8 drives the rotation of the screw 3, the rotation of the screw 3 drives the screw sleeve 10 to move up and down, the screw sleeve 10 drives the sliding sleeve 14 to move up and down on the surface of the slide rod 16, and the screw sleeve 10 drives the fixed rod 12 Moving up and down, the fixed rod 12 drives the liquid crystal display body 11 to move up and down, realizing the advantage of adjusting the height of the liquid crystal display support.

In summary, the height-adjustable liquid crystal display bracket, through the worm 2, the screw 3, the first bevel gear 4, the motor 5, the second bevel gear 6, the turbine 8, the movable plate 9, the screw sleeve 10, Sliding sleeve 14, spring 15, slide bar 16, chute 17 and slide block 18 cooperate with each other, have solved the problem that existing liquid crystal display support can't be adjusted.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A height-adjustable liquid crystal display bracket, including a movable box (1), characterized in that: the top of the inner cavity of the movable box (1) is movably connected with a worm (2), and the surface of the worm (2) A second bevel gear (6) is sleeved at the center of the movable box (1), a motor (5) is provided at the bottom of the inner cavity of the movable box (1), and a first bevel gear ( 4), the surface of the first bevel gear (4) meshes with the second bevel gear (6), and both sides of the inner cavity of the movable box (1) are movably connected with a screw (3), and the screw The surface of (3) is covered with a turbine (8) that is compatible with the worm (2), the top of the screw (3) runs through and extends to the top of the movable box (1), and the surface of the screw (3) A movable plate (9) is sleeved, and a sliding rod (16) is fixedly connected to both sides of the inner cavity of the movable plate (9). The surface of the sliding rod (16) is covered with a sliding sleeve (14). A spring (15) is sheathed at the joint between the bottom of the sliding sleeve (14) and the movable plate (9), the outer side of the sliding sleeve (14) is fixedly connected with a slider (18), and the movable plate (9) Both sides of the inner cavity are provided with chute (17) compatible with the slider (18), and the inner cavity of the sliding sleeve (14) is fixedly connected with a screw sleeve (10), and the screw sleeve (10) The inner cavity of the two sliding sleeves (14) is compatible with the screw rod (3), the top of the sliding sleeve (14) penetrates and extends to the top of the movable plate (9), and the corresponding side of the two sliding sleeves (14) is fixedly connected with a fixed rod (12), the surface of the fixing rod (12) is fixedly connected with the liquid crystal display body (11). 2. A height-adjustable liquid crystal display stand according to claim 1, characterized in that: both sides of the bottom of the movable box (1) are fixedly connected with support columns (7), and the two support columns The bottoms of (7) are all fixedly connected with non-slip pads. 3. The height-adjustable liquid crystal display stand according to claim 1, characterized in that: the connection between the bottom of the motor (5) and the movable box (1) is fixedly connected by a fixed block and a fixed bolt. 4. A height-adjustable liquid crystal display stand according to claim 1, characterized in that: the number of said springs (15) is two, and the shapes and sizes of the two springs (15) are the same, and the springs ( 15) The joints between the two ends of the sliding sleeve (14) and the movable plate (9) are all fixedly connected by fixing pieces. 5 . The height-adjustable liquid crystal display stand according to claim 1 , characterized in that: the top of the slide bar ( 16 ) is fixedly connected to the limiting plate ( 13 ).